CN112621415A - Device for removing rust by automatically feeding, grinding and grinding inner and outer walls of steel pipes with different diameters - Google Patents
Device for removing rust by automatically feeding, grinding and grinding inner and outer walls of steel pipes with different diameters Download PDFInfo
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- CN112621415A CN112621415A CN202110056143.4A CN202110056143A CN112621415A CN 112621415 A CN112621415 A CN 112621415A CN 202110056143 A CN202110056143 A CN 202110056143A CN 112621415 A CN112621415 A CN 112621415A
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- grinding
- shaft
- fixedly connected
- peripheral surface
- outer peripheral
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/12—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces both externally and internally with several grinding wheels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a device for removing rust by automatically feeding, grinding and removing inner and outer walls of steel pipes with different diameters, which comprises a grinding box, wherein a grinding cavity with a backward opening is arranged in the grinding box, a central shaft is rotationally connected to the front wall of the grinding cavity, a grinding disc wheel is fixedly connected to the outer peripheral surface of the central shaft, fifteen centrifugal springs are fixedly connected to the outer peripheral surface of the grinding disc wheel, and friction blocks are fixedly connected to the ends, far away from each other, of the centrifugal springs.
Description
Technical Field
The invention relates to the field of grinding devices or equipment, in particular to a device for automatically feeding, grinding and removing rust on the inner and outer walls of steel pipes with different diameters.
Background
The device for automatically feeding, grinding and removing the inner and outer walls of the steel pipes with different diameters can solve the problems.
Disclosure of Invention
In order to solve the problems, the embodiment designs a device for automatically feeding, grinding and removing iron rust on the inner and outer walls of steel pipes with different diameters, and the device for automatically feeding, grinding and removing iron rust on the inner and outer walls of steel pipes with different diameters comprises a grinding box, wherein a grinding cavity with a backward opening is arranged in the grinding box, a central shaft is rotationally connected to the front wall of the grinding cavity, a grinding disc wheel is fixedly connected to the outer peripheral surface of the central shaft, fifteen centrifugal springs are fixedly connected to the outer peripheral surface of the grinding disc wheel, friction blocks are fixedly connected to the ends, away from each other, of the centrifugal springs, fifteen fixing frames are fixedly connected to the outer peripheral surface of the grinding disc wheel, a centrifugal cavity with an opposite opening is arranged at one end, away from the center of the grinding disc wheel, a telescopic rod is slidably connected to the inner wall of the centrifugal cavity, the centrifugal shaft is characterized in that a rolling wheel is rotatably connected to the peripheral surface of the centrifugal shaft, the rolling wheel and the friction block are far away from the peripheral surface of the center of the grinding disc-shaped wheel, a grinding annular wheel is in contact connection with the peripheral surface of the center of the grinding disc-shaped wheel, four adjusting cavities are rotatably connected to the front wall of the grinding cavity, the four adjusting cavities are symmetrically distributed up and down by taking the center line of the grinding cavity as the center of symmetry, an adjusting rod is rotatably connected to the peripheral surface of the rear shaft, one end of the adjusting rod, which is close to the center of the grinding disc-shaped wheel, is fixedly connected with a fixing rod, one end of the fixing rod, which is close to the center of the grinding cavity, is provided with an adjusting cavity with opposite openings, an inclined supporting rod is slidably connected to the inner wall of the adjusting cavity, one end of the, the two support rods are distributed and arranged in an up-and-down symmetrical manner by taking the central line of the grinding cavity as a symmetrical center, one end of each support rod, which is close to each other, is provided with a pressure cavity with opposite openings, the inner wall of the pressure cavity is connected with a T-shaped rod in a sliding manner, the front end surface of the T-shaped rod is connected with a suspension shaft in a rotating manner, the outer peripheral surface of the suspension shaft is fixedly connected with a grinding wheel, the upper end and the lower end of the grinding wheel, which are close to each other, are in contact connection with the outer peripheral surface, which is far away from each other, of the grinding steel pipe, the outer peripheral surface of the suspension shaft is fixedly connected with a middle belt pulley, the outer peripheral surface of the rear shaft is fixedly connected with a rear belt, four adjusting grooves with opposite openings are arranged in the side walls of the grinding cavity which are far away from each other from the upper part and the lower part, the four adjusting grooves are distributed symmetrically up and down and left and right by taking the center line of the grinding cavity as the symmetric center, an embedded shaft is fixedly connected between the front wall and the rear wall of each adjusting groove, the outer peripheral surface of the embedded shaft is rotationally connected to the inner peripheral surface of the adjusting rod, when the steel pipes with different diameters are ground and rust is removed, the grinding steel pipe is placed between the grinding annular wheel and the grinding plate, one end of the grinding plate which is close to each other is contacted with the outer peripheral surface of the grinding steel pipe, one end of the grinding annular wheel which is far away from each other is contacted with the inner peripheral surface of the grinding steel pipe, the rear shaft rotates at the moment, the rear belt pulley and the inclined belt are further driven, the front belt is further driven to rotate, the central belt pulley and the central shaft are further driven to rotate, the grinding disc-shaped wheel is further driven to rotate, the centrifugal spring, the friction block, the fixing frame, the telescopic rod, the centrifugal shaft and the rolling wheel are further driven to rotate, the centrifugal shaft, the rolling wheel, the friction block and the centrifugal spring are far away from each other and move under the action of centrifugal force, one end, far away from each other, of the friction block and the rolling wheel abuts against the inner peripheral surface of the grinding annular wheel, the grinding annular wheel is further driven to rotate rapidly, the outer peripheral surface of the grinding annular wheel is further enabled to grind and remove iron rust on the inner peripheral surface of the grinding steel pipe, the outer peripheral surface of the grinding steel pipe is ground and removed of iron rust through the rapid rotation of the grinding wheel, and the outer peripheral surface of the rotating grinding steel pipe is also ground and removed of iron when the grinding plate abuts against the outer peripheral surface of the And when the rear shaft is rusted, the adjusting rod is driven to swing by the rotation of the rear shaft, the adjusting rod adjusts and adapts to steel pipes with different diameters, and the embedded shaft is driven to slide and rotate on the inner wall of the adjusting groove.
Preferably, the left side and the right side of the grinding cavity are mutually far away from the side walls, two placing grooves with opposite openings are formed in the side walls, the placing grooves are distributed and arranged in a bilateral symmetry mode with the center line of the grinding cavity as the symmetry center, the grinding motor is fixedly connected to the inner wall of each placing groove, the grinding motor is mutually close to one end and is in power connection with a driving shaft, a driving belt pulley is fixedly connected to the outer peripheral face of the driving shaft, when the grinding of the inner wall and the outer wall of the steel pipe and the moving of the steel pipe are needed, the grinding motor is started at the moment, the driving shaft is driven to rotate, and then the driving.
Preferably, the left side and the right side of the grinding cavity are away from the inner wall of the side wall in a rotating mode and are connected with four driven shafts, the four driven shafts are arranged in a vertically and bilaterally symmetrical mode with the center line of the grinding cavity as a symmetrical center, driven belt wheels are fixedly connected to the outer peripheral surfaces of the driven shafts, and driving belts are connected between the driven belt wheels and the driving belt wheels in a rotating mode.
Preferably, one end of the driven shaft, which is close to the left and right of the driven shaft, is fixedly connected with a symmetrical bevel gear, the front end of the rear shaft is fixedly connected with a front bevel gear, the rear end of the symmetrical bevel gear is meshed with the front bevel gear, the outer peripheral surface of the driven shaft is fixedly connected with a second-level bevel gear and a first-level bevel gear, one end of the driving belt pulley, which is close to the left and right of the driven shaft, is fixedly connected with a driving threaded shaft, when the outer wall of the steel pipe needs to be ground to remove rust, the driven shaft rotates to drive the symmetrical bevel gear, the front bevel gear and the rear shaft to rotate, the outer wall of the steel pipe is ground to remove rust on the next step, and when the steel pipe is automatically fed, the driving belt pulley rotates to.
Preferably, a moving block is connected to the outer peripheral surface of the driving threaded shaft in a threaded manner, a threaded cavity with opposite openings is formed in one end, away from the moving block, of the moving block, two sliding grooves with opposite openings are formed in one end, close to the moving block, of the moving block, the two sliding grooves are arranged in a vertically symmetrical manner with the center line of the moving block as the center of symmetry, sliding rods are connected to the inner walls of the sliding grooves in a sliding manner, when steel pipes with different diameters are ground to remove iron rust, the driving threaded shaft rotates to drive the moving block to move close to each other, the sliding rods are driven to move close to each other, the steel pipes with different diameters are fed to move, and when the sliding rods contact the outer wall of the steel pipe after moving, the sliding rods slide.
Preferably, a moving shaft is rotatably connected between the sliding rods, a feeding wheel is fixedly connected to the outer peripheral surface of the moving shaft, one end of the movable shaft, which is far away from the upper end and the lower end, is provided with a sliding cavity with back-to-back openings, the inner wall of the sliding cavity is connected with a telescopic shaft in a sliding and rotating way, one end of the telescopic shaft, which is far away from the upper end and the lower end, is fixedly connected with a movable bevel gear, when the steel pipe needs to be automatically fed and ground to remove rust on the inner wall and the outer wall, the peripheral surface of the grinding wheel is abutted against the peripheral surface of the grinding steel pipe, the movable bevel gear is meshed and connected with the secondary bevel gear or the primary bevel gear, and the driven shaft rotates, thereby driving the second-stage bevel gear or the first-stage bevel gear to rotate and further driving the movable bevel gear, the telescopic shaft and the movable shaft to rotate, and then the feeding wheel is driven to rotate, and the grinding steel pipe is driven to slowly feed backwards to remove the rust on the inner wall and the outer wall.
The invention has the beneficial effects that: can carry out the inseparable laminating of inside and outside wall to the steel pipe of different diameters, carry out the grinding through automatic feed and get rid of the rust that adheres to on the steel pipe inside and outside wall, thereby guaranteed that the inside and outside surface of steel pipe can reach the production and use requirement through getting rid of steel pipe inside and outside wall rust, and automatic feed has improved the output that the holistic degree of automation has also indirectly improved the steel pipe.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view showing the overall structure of an apparatus for removing rust by automatic feed grinding of inner and outer walls of steel pipes of different diameters according to the present invention.
Fig. 2 is an enlarged schematic view of a in fig. 1.
Fig. 3 is an enlarged schematic view of B in fig. 1.
Fig. 4 is an enlarged schematic view of C in fig. 1.
Fig. 5 is an enlarged schematic view of D in fig. 1.
Fig. 6 is an enlarged schematic view of E in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a device for automatically feeding, grinding and removing iron rust on the inner and outer walls of steel pipes with different diameters, which comprises a grinding box 11, wherein a grinding cavity 12 with a backward opening is arranged in the grinding box 11, a central shaft 48 is rotationally connected to the front wall of the grinding cavity 12, a grinding disc wheel 50 is fixedly connected to the outer peripheral surface of the central shaft 48, fifteen centrifugal springs 52 are fixedly connected to the outer peripheral surface of the grinding disc wheel 50, one ends, far away from each other, of the centrifugal springs 52 are fixedly connected with friction blocks 53, fifteen fixing frames 51 are fixedly connected to the outer peripheral surface of the grinding disc wheel 50, one end, far away from the center of the grinding disc wheel 50, of the fixing frames 51 is provided with a centrifugal cavity 58 with an opposite opening, the inner wall of the centrifugal cavity 58 is slidably connected with a telescopic rod 57, one end, far away from the center of the grinding disc wheel 50, the rolling wheel 55 with the clutch blocks 53 keep away from the contact connection has grinding annular wheel 54 on the outer peripheral face of grinding disc wheel 50 center, the antetheca internal rotation of grinding chamber 12 is connected with four regulation chambeies 35, four regulation chamber 35 uses grinding chamber 12 central line is symmetry center bilateral symmetry about the distribution setting, the rotation is connected with adjusting lever 22 on the rear axle 34 outer peripheral face, adjusting lever 22 is close to grinding disc wheel 50 center one end fixedly connected with dead lever 26, dead lever 26 is close to grinding chamber 12 center one end is equipped with the relative regulation chamber 35 of opening, sliding connection has diagonal bracing pole 25 on the regulation chamber 35 inner wall, diagonal bracing pole 25 is close to one end fixedly connected with grinding plate 20 each other, grinding plate 20 be close to one end each other and contact connection has grinding steel pipe 45 between the grinding annular wheel 54 outer peripheral face, the grinding cavity 12 is fixedly connected with two support rods 18 on the side walls which are far away from each other from the upper and lower sides, the two support rods 18 are distributed and arranged symmetrically up and down by taking the center line of the grinding cavity 12 as the symmetrical center, one end of each support rod 18 which is close to each other is provided with a pressure cavity 17 with opposite openings, the inner wall of each pressure cavity 17 is connected with a T-shaped rod 43 in a sliding way, the front end surface of each T-shaped rod 43 is connected with a suspension shaft 47 in a rotating way, the peripheral surface of each suspension shaft 47 is fixedly connected with a grinding wheel 46, the peripheral surfaces of the grinding wheels 46 which are close to each other from the upper and lower sides are connected with the peripheral surfaces of the grinding steel pipes 45 which are far away from each other from, a preposed belt 23 is rotatably connected between the middle belt pulley 44 and the central belt pulley 49 at the lower side, four adjusting grooves 24 with opposite openings are arranged in the side walls of the grinding cavity 12 which are far away from each other from the upper side and the lower side, the four adjusting grooves 24 are symmetrically distributed up and down and left and right by taking the central line of the grinding cavity 12 as the symmetric center, an embedded shaft 21 is fixedly connected between the front wall and the rear wall of each adjusting groove 24, the outer peripheral surface of the embedded shaft 21 is rotatably connected on the inner peripheral surface of the adjusting rod 22, when the inner and outer walls of steel pipes with different diameters are ground to remove rust, the grinding steel pipe 45 is placed between the grinding annular wheel 54 and the grinding plate 20, at the moment, one end of the grinding plate 20 close to each other is contacted with the outer peripheral surface of the grinding steel pipe 45, one end of the grinding annular wheel 54 far, further driving the rear belt pulley 28 and the oblique belt 16 to rotate, further driving the intermediate belt pulley 44 and the suspension shaft 47 to rotate, further driving the grinding wheel 46 to rotate, further driving the front belt 23 to rotate, further driving the central belt pulley 49 and the central shaft 48 to rotate, further driving the grinding disc wheel 50 to rotate, further driving the centrifugal spring 52, the friction block 53, the fixing frame 51, the telescopic rod 57, the centrifugal shaft 56 and the rolling wheel 55 to rotate, at this time, the centrifugal shaft 56, the rolling wheel 55, the friction block 53 and the centrifugal spring 52 move away from each other under the action of centrifugal force, at this time, one end of the friction block 53 and one end of the rolling wheel 55 away from each other abut against the inner peripheral surface of the grinding annular wheel 54 to drive the grinding annular wheel 54 to rotate rapidly, and the outer periphery of the grinding annular wheel 54 is made to grind and remove rust on the inner periphery of the grinding steel pipe 45, at this time, the rapid rotation of the grinding wheel 46 grinds and removes rust on the outer periphery of the grinding steel pipe 45, the grinding plate 20 also grinds and removes rust on the outer periphery of the rotating grinding steel pipe 45 when abutting against the outer periphery of the grinding steel pipe 45, the rotation of the rear shaft 34 further drives the adjusting rod 22 to swing, the adjusting rod 22 adjusts and adapts to steel pipes with different diameters, and further drives the embedded shaft 21 to slide and rotate on the inner wall of the adjusting groove 24.
Beneficially, two placing grooves 60 with opposite openings are arranged in the left and right far away from the side wall of the grinding cavity 12, the two placing grooves 60 are symmetrically distributed with the center line of the grinding cavity 12 as the symmetric center, a grinding motor 61 is fixedly connected to the inner wall of the placing groove 60, a driving shaft 62 is power-connected to one end, close to each other, of the grinding motor 61, a driving pulley 59 is fixedly connected to the outer peripheral surface of the driving shaft 62, and when the inner and outer walls of the steel pipe need to be ground and the steel pipe needs to be moved, the grinding motor 61 is started at the moment, the driving shaft 62 is driven to rotate, the driving pulley 59 is driven to rotate, and the steel pipe is ground and moved.
Beneficially, the left and right sides of the grinding cavity 12 are mutually far away from the side wall and are rotationally connected with four driven shafts 15, the four driven shafts 15 are distributed and arranged in a vertical and horizontal symmetrical mode by taking the center line of the grinding cavity 12 as a symmetrical center, the peripheral surface of each driven shaft 15 is fixedly connected with a driven belt pulley 13, a driving belt 14 is rotationally connected between each driven belt pulley 13 and the corresponding driving belt pulley 59, when the automatic feeding and the grinding of the outer wall of the steel pipe are required to be achieved, at the moment, the driving belt 14 rotates to further drive the driving belt pulley 59 and the driven belt pulley 13 to rotate, and further the driven shafts 15 are driven to rotate, so that the automatic feeding and.
Advantageously, a symmetrical bevel gear 33 is fixedly connected at one end of the driven shaft 15 close to the left end and the right end, the front end of the rear shaft 34 is fixedly connected with a front bevel gear 27, the rear ends of the symmetrical bevel gears 33 are meshed with the front bevel gear 27, a secondary bevel gear 29 and a primary bevel gear 31 are fixedly connected on the outer peripheral surface of the driven shaft 15, one end of the driving belt pulley 59 close to the left end and the right end is fixedly connected with a driving threaded shaft 37, when the outer wall of the steel pipe needs to be ground to remove rust, the driven shaft 15 rotates at the moment, thereby driving the symmetrical bevel gear 33, the front bevel gear 27 and the rear shaft 34 to rotate, further, the outer wall of the steel pipe is ground to remove the rust in the next step, and when the steel pipe is automatically fed, at this time, the driving pulley 59 rotates to drive the driving threaded shaft 37 to rotate so as to drive the automatic feeding of the steel pipe.
Beneficially, a moving block 36 is connected to the outer peripheral surface of the driving threaded shaft 37 through a thread, a threaded cavity 38 with opposite openings is formed in one end, away from the left side and the right side, of the moving block 36, two sliding grooves 42 with opposite openings are formed in one end, close to the left side and the right side, of the moving block 36, the two sliding grooves 42 are distributed and arranged in a vertically symmetrical mode with the center line of the moving block 36 as the center of symmetry, a sliding rod 39 is connected to the inner wall of each sliding groove 42 in a sliding mode, when steel pipes with different diameters are ground to remove iron rust, the driving threaded shaft 37 rotates at the moment, the moving block 36 is driven to move close to each other, the sliding rod 39 is driven to move close to each other, the steel pipes with different diameters are fed to move, and when the sliding rod 39.
Beneficially, a moving shaft 40 is rotatably connected between the sliding rods 39, a feeding wheel 41 is fixedly connected on the outer peripheral surface of the moving shaft 40, one end of the moving shaft 40, which is far away from each other, is provided with a sliding cavity 19 with an opposite opening, the inner wall of the sliding cavity 19 is slidably and rotatably connected with a telescopic shaft 32, one end of the telescopic shaft 32, which is far away from each other, is fixedly connected with a moving bevel gear 30, when the steel pipe needs to be subjected to automatic feed grinding to remove rust on the inner and outer walls, the outer peripheral surface of the grinding wheel 46 abuts against the outer peripheral surface of the grinding steel pipe 45, the moving bevel gear 30 is meshed with the second-stage bevel gear 29 or the first-stage bevel gear 31, the driven shaft 15 rotates to drive the second-stage bevel gear 29 or the first-stage bevel gear 31 to rotate, and further drive the moving bevel gear 30, and then the feeding wheel 41 is driven to rotate, and the grinding steel pipe 45 is driven to slowly feed backwards to remove the rust on the inner and outer walls.
The following will describe in detail the use steps of an automatic feeding grinding rust removing device for inner and outer walls of steel pipes with different diameters with reference to fig. 1 to 6:
initially, the grinding motor 61 is turned off, the moving block 36, the sliding rod 39, the moving shaft 40, and the feed wheel 41 are located at positions away from each other, the friction block 53 and the rolling wheel 55 are located at positions close to each other, the grinding annular wheel 54 is separated from the friction block 53, the rolling wheel 55, and the grinding steel pipe 45, the grinding steel pipe 45 is separated from the grinding plate 20 and the grinding wheel 46, and the moving bevel gear 30 is separated from the secondary bevel gear 29 or the primary bevel gear 31.
When the grinding machine is used for grinding the inner wall and the outer wall of a steel pipe with different diameters to remove rust, the grinding steel pipe 45 is placed between the grinding annular wheel 54 and the grinding plate 20, the grinding plate 20 is close to one end and contacts with the outer peripheral surface of the grinding steel pipe 45, the grinding annular wheel 54 is far from one end and contacts with the inner peripheral surface of the grinding steel pipe 45, the rear shaft 34 rotates to drive the rear belt pulley 28 and the inclined belt 16 to rotate to drive the middle belt pulley 44 and the suspension shaft 47 to rotate to drive the grinding wheel 46 to rotate to drive the front belt 23 to rotate to drive the central belt pulley 49 and the central shaft 48 to rotate to drive the grinding disc wheel 50 to rotate to drive the centrifugal spring 52, the friction block 53, the fixed frame 51, the telescopic rod 57, the centrifugal shaft 56 and the rolling wheel 55 to rotate, and the centrifugal shaft 56, the rolling wheel 55, the friction block 53 and the centrifugal spring 52 move away from each other, at this time, the ends of the friction block 53 and the rolling wheel 55 away from each other abut against the inner circumferential surface of the grinding ring wheel 54 to drive the grinding ring wheel 54 to rotate rapidly, so that the outer circumferential surface of the grinding ring wheel 54 grinds the inner circumferential surface of the grinding steel pipe 45 to remove rust, at this time, the rapid rotation of the grinding wheel 46 grinds the outer circumferential surface of the grinding steel pipe 45 to remove rust, and when the grinding plate 20 abuts against the outer circumferential surface of the grinding steel pipe 45, the outer circumferential surface of the grinding steel pipe 45 is also ground to remove rust, and then the adjusting rod 22 is driven to swing by the rotation of the rear shaft 34, so that the adjusting rod 22 adjusts and adapts to steel pipes with different diameters, and further drives the embedding shaft 21 to slide and rotate on the inner wall of the.
When the grinding of the inner and outer walls of the steel pipe and the movement of the steel pipe are required, the grinding motor 61 is started, thereby driving the driving shaft 62 to rotate, further driving the driving belt pulley 59 to rotate, further grinding and moving the steel pipe, when the automatic feeding and the grinding of the outer wall are required, the driving belt 14 is rotated, thereby driving the driving pulley 59, the driven pulley 13 to rotate, and further driving the driven shaft 15 to rotate, and then drives the automatic feeding and grinding of the steel pipe, when the outer wall of the steel pipe needs to be ground to remove rust, the driven shaft 15 rotates, further driving the symmetrical bevel gear 33, the front bevel gear 27 and the rear shaft 34 to rotate, further grinding the outer wall of the steel pipe to remove rust, when the steel pipe is automatically fed, the driving pulley 59 rotates to drive the driving threaded shaft 37 to rotate, so as to drive the steel pipe to be automatically fed.
When steel pipes with different diameters are ground to remove rust, the threaded shaft 37 is driven to rotate, the moving blocks 36 are driven to move close to each other, thereby driving the sliding rods 39 to move close to each other, further feeding and moving the steel pipes with different diameters, when the sliding rods 39 move to contact the outer walls of the steel pipes, further slide on the inner wall of the sliding groove 42 for a short distance, when the steel pipe needs to be automatically fed and ground to remove the rust on the inner and outer walls, at the moment, the outer peripheral surface of the grinding wheel 46 abuts against the outer peripheral surface of the grinding steel pipe 45, at the moment, the movable bevel gear 30 is in meshed connection with the second-stage bevel gear 29 or the first-stage bevel gear 31, at the moment, the driven shaft 15 rotates, thereby driving the second-stage bevel gear 29 or the first-stage bevel gear 31 to rotate, further driving the movable bevel gear 30, the telescopic shaft 32 and the movable shaft 40 to rotate, and then the feed wheel 41 is driven to rotate, and the grinding steel pipe 45 is driven to slowly feed backwards to remove the rust on the inner and outer walls.
The invention has the beneficial effects that: the automatic feeding device can closely fit the inner wall and the outer wall of the steel pipe with different diameters, remove rust attached to the inner wall and the outer wall of the steel pipe by grinding through automatic feeding, ensure that the inner surface and the outer surface of the steel pipe can meet the production and use requirements by removing the rust on the inner wall and the outer wall of the steel pipe, improve the integral automation degree through automatic feeding, and indirectly improve the yield of the steel pipe.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a device for getting rid of iron rust to inside and outside wall automatic feed grinding of different diameter steel pipes, includes the grinding case, its characterized in that: a grinding cavity with a backward opening is arranged in the grinding box, a central shaft is connected in the front wall of the grinding cavity in a rotating manner, a grinding disc wheel is fixedly connected on the outer peripheral surface of the central shaft, fifteen centrifugal springs are fixedly connected on the outer peripheral surface of the grinding disc wheel, friction blocks are fixedly connected at the ends, away from each other, of the centrifugal springs, fifteen fixing frames are fixedly connected on the outer peripheral surface of the grinding disc wheel, a centrifugal cavity with a back opening is arranged at one end, away from the center of the grinding disc wheel, of each fixing frame, a telescopic rod is connected on the inner wall of the centrifugal cavity in a sliding manner, a centrifugal shaft is connected at one end, away from the center of the grinding disc wheel, of each telescopic rod in a rotating manner, a rolling wheel is connected on the outer peripheral surface of the centrifugal shaft in a rotating manner, the, the four adjusting cavities are distributed and arranged in a vertical and horizontal symmetrical mode by taking the central line of the grinding cavity as a symmetrical center, an adjusting rod is rotatably connected to the outer peripheral surface of the rear shaft and is close to one end of the center of the grinding disc-shaped wheel, a fixing rod is fixedly connected to one end of the fixing rod close to the center of the grinding cavity, adjusting cavities with opposite openings are arranged at one end of the fixing rod close to the center of the grinding disc-shaped wheel, an oblique supporting rod is slidably connected to the inner wall of each adjusting cavity, a grinding plate is fixedly connected to one end of the oblique supporting rod close to each other, a grinding steel pipe is in contact connection with the outer peripheral surface of the grinding annular wheel, two supporting rods are fixedly connected to the side wall of the grinding cavity and are vertically symmetrically distributed and arranged by taking the central line of the grinding cavity as a symmetrical center, a suspension shaft is rotationally connected with the front end face of the T-shaped rod, a grinding wheel is fixedly connected with the outer peripheral surface of the suspension shaft, the grinding wheel is in contact connection with the outer peripheral surface of the grinding steel pipe, which is far away from the grinding steel pipe from the upper side and the lower side, the outer peripheral surface of the suspension shaft is fixedly connected with a middle belt pulley, the outer peripheral surface of the rear shaft is fixedly connected with a rear belt pulley, an inclined belt is rotationally connected between the rear belt pulley and the middle belt pulley, the outer peripheral surface of the central shaft is fixedly connected with a central belt pulley, a front belt is rotationally connected between the middle belt pulley at the lower side and the central belt pulley, four adjusting grooves with opposite openings are arranged in the side wall of the grinding cavity, the four adjusting grooves are distributed symmetrically up and down with the center line of the grinding cavity, the outer peripheral surface of the embedded shaft is rotatably connected to the inner peripheral surface of the adjusting rod.
2. The apparatus for removing rust by automatic feed grinding of inner and outer walls of steel pipes of different diameters as set forth in claim 1, wherein: the grinding chamber is kept away from each other about and is equipped with two standing grooves that the opening is relative in the lateral wall, two the standing groove with grinding chamber central line sets up as the bilateral symmetry of center of symmetry distribution, fixedly connected with grinding motor on the standing groove inner wall, grinding motor is close to one end power connection each other and is had the drive shaft, fixedly connected with driving pulley on the drive shaft outer peripheral face.
3. The apparatus for removing rust by automatic feed grinding of inner and outer walls of steel pipes of different diameters as set forth in claim 1, wherein: the grinding cavity is left and right away from the side wall and is connected with four driven shafts in a rotating mode, the four driven shafts are distributed in a vertically and horizontally symmetrical mode with the center line of the grinding cavity as a symmetrical center, a driven belt pulley is fixedly connected to the outer peripheral face of each driven shaft, and a driving belt is rotatably connected between each driven belt pulley and the corresponding driving belt pulley.
4. The apparatus for removing rust by automatic feed grinding of inner and outer walls of steel pipes of different diameters as set forth in claim 3, wherein: the left end and the right end of the driven shaft close to each other are fixedly connected with symmetrical bevel gears, the front end of the rear shaft is fixedly connected with a front bevel gear, the rear ends of the symmetrical bevel gears are meshed with the front bevel gears, the outer peripheral surface of the driven shaft is fixedly connected with a secondary bevel gear and a primary bevel gear, and the left end and the right end of the driving belt pulley close to each other are fixedly connected with a driving threaded shaft.
5. The apparatus for removing rust by automatic feed grinding of inner and outer walls of steel pipes of different diameters as set forth in claim 4, wherein: the outer peripheral surface of the driving threaded shaft is in threaded connection with a moving block, one end of the moving block, which is far away from the left side and the right side, is provided with a threaded cavity with opposite openings, one end of the moving block, which is close to the left side and the right side, is provided with two sliding grooves with opposite openings, the two sliding grooves are distributed and arranged in an up-down symmetrical mode by taking the center line of the moving block as the center of symmetry, and the inner wall of each sliding.
6. The apparatus for removing rust by automatic feed grinding of inner and outer walls of steel pipes of different diameters as set forth in claim 5, wherein: the movable bevel gear is characterized in that a movable shaft is rotatably connected between the sliding rods, a feed wheel is fixedly connected to the outer peripheral surface of the movable shaft, a sliding cavity with an opening back to back is formed in one end of the movable shaft, which is away from the upper end and the lower end of the movable shaft, a telescopic shaft is connected to the inner wall of the sliding cavity in a sliding and rotating mode, and a movable bevel gear is fixedly connected to one end of the telescopic shaft, which is.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110056143.4A CN112621415A (en) | 2021-01-15 | 2021-01-15 | Device for removing rust by automatically feeding, grinding and grinding inner and outer walls of steel pipes with different diameters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110056143.4A CN112621415A (en) | 2021-01-15 | 2021-01-15 | Device for removing rust by automatically feeding, grinding and grinding inner and outer walls of steel pipes with different diameters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112621415A true CN112621415A (en) | 2021-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110056143.4A Withdrawn CN112621415A (en) | 2021-01-15 | 2021-01-15 | Device for removing rust by automatically feeding, grinding and grinding inner and outer walls of steel pipes with different diameters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112621415A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649923A (en) * | 2021-08-19 | 2021-11-16 | 宁夏威尔信商品混凝土有限公司 | Dedicated rust cleaning device of cement bin outer wall |
| CN115106919A (en) * | 2022-08-29 | 2022-09-27 | 南通跃香拉链有限公司 | Zipper accessory polishing machine |
-
2021
- 2021-01-15 CN CN202110056143.4A patent/CN112621415A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649923A (en) * | 2021-08-19 | 2021-11-16 | 宁夏威尔信商品混凝土有限公司 | Dedicated rust cleaning device of cement bin outer wall |
| CN115106919A (en) * | 2022-08-29 | 2022-09-27 | 南通跃香拉链有限公司 | Zipper accessory polishing machine |
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Application publication date: 20210409 |